Specifications of SKF Bearing 7211 BE-2RZP
Dimensions
d | 55.0mm | Bore diameter |
D | 100.0mm | Outside diameter |
B | 21.0mm | Width |
d1 | 72.5mm | Shoulder diameter of inner ring (large side face) |
d2 | 63.62mm | Shoulder diameter of inner ring (small side face) |
D2 | 85.02mm | Recess diameter of outer ring (large side face) |
D5 | 92.3mm | Recess diameter of outer ring (small side face) |
a | 43.0mm | Distance side face to pressure point |
r1,2 | 1.5mm | Chamfer dimension |
r3,4 | 1.0mm | Chamfer dimension |
Abutment dimensions
da | 64.0mm | Diameter of shaft abutment |
da | 72.0mm | Diameter of shaft abutment |
Da | 91.0mm | Abutment diameter housing |
Db | 94.0mm | Diameter of housing abutment |
ra | 1.5mm | Radius of fillet |
rb | 1.0mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 46.2kN |
Basic static load rating | C0 | 36.0kN |
Fatigue load limit | Pu | 1.53kN |
Reference speed | 8000.0r/min | |
Limiting speed | 6300.0r/min | |
Minimum axial load factor | A | 0.022 |
Minimum radial load factor | kr | 0.095 |
Limiting value | e | 1.14 |
Mass
Mass | 0.62kg |